311947648

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{51853}}^1$

素因数の和:51914

約数の個数: 32

約数和(自身を含む): 634692960

約数和(自身を除く): 322745312

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 51853, 103706, 207412, 414824, 829648, 1659296, 2437091, 3318592, 4874182, 6637184, 9748364, 19496728, 38993456, 77986912, 155973824, 311947648]

約数ペア:

[(1, 311947648), (2, 155973824), (4, 77986912), (8, 38993456), (16, 19496728), (32, 9748364), (47, 6637184), (64, 4874182), (94, 3318592), (128, 2437091), (188, 1659296), (376, 829648), (752, 414824), (1504, 207412), (3008, 103706), (6016, 51853)]